60555461 has 2 divisors, whose sum is σ = 60555462. Its totient is φ = 60555460.

The previous prime is 60555449. The next prime is 60555533. The reversal of 60555461 is 16455506.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50908225 + 9647236 = 7135^2 + 3106^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60555461 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60555361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30277730 + 30277731.

It is an arithmetic number, because the mean of its divisors is an integer number (30277731).

Almost surely, 2^60555461 is an apocalyptic number.

It is an amenable number.

60555461 is a deficient number, since it is larger than the sum of its proper divisors (1).

60555461 is an equidigital number, since it uses as much as digits as its factorization.

60555461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 60555461 is about 7781.7389444776. The cubic root of 60555461 is about 392.6911419752.

It can be divided in two parts, 60555 and 461, that added together give a palindrome (61016).

The spelling of 60555461 in words is "sixty million, five hundred fifty-five thousand, four hundred sixty-one".